三角形分布载荷求力矩

The price of the shorts is 20 dollars.改为同义句_____ ______ ______ 20 dollars. he is going to go the park with his mum 到底错那里了啊? He is going to go the park with his mom.错在哪?具体怎样描述这种语病? 用going go to to with is the he me park 连词成句 蚕的生命意义350字 12315646546415154123134532135465132202156 谁告诉我轮船的排水量等信息在物理中的含义 蚕在整个生命周期中,需要什么样的条件来维持它们的生命呢? 杜冷丁属于第一类精神药品还是第二类精神药品啊 什么是属于第一类精神药品?是否还有二、三类精神药品? 第一类数字1,3,7,8,第二类数字0,第三类数字5,9,第四类数字2,4.请问,是用什么方法将这九个数字进行分类的? 第一类第二类精神药品是什么意思 He ______ there at ten tomorrow morning.怎么填,为什么 蚕的生长过程,我是5月10日买的蚕现在已长有近2厘米,身体有点成青色.请问它何时做茧,怎样分别雌雄,详细点. he -there at ten tomorrow morning?【Awill B is C will be D be The has finished his homework yet改错 轮船排水量就是指轮船满载时排水的质量.如果一艘排水量为1000T的轮船,轮船排水量就是指轮船满载时排水的质量.如果一艘排水量为1000T的轮船,（1）这首轮船满载时受到的浮力为多大?（2） 1.在将污水处理成水的过程中,除去异味的方法是A：蒸馏 B：吸附C：沉降 D：过滤 医生用的听诊器用什么传播声音 I ___ _____that he ____be late tomorrow 女朋友咋那么喃找喃 看哪些书能提高写古诗词的水平?如题 我国临海省级行政区自北向南是 我国临海又领陆的省级行政区有哪些? What will happen to sales if Teaxo raises the price of unleaded gasoline by 20 percent? the retail price of 93-octane gasoline is now.93-octane是什么意思? He does well in ___(学业）.His mother is happy with him. 21.- How is he getting along with his work?- Oh,he is on the ______ to becoming the most highly paid man in the company.A.way B.road C.path D.route22.If we could learn English in the same _______,it would not seem so difficult.A.road B.way C.theory D 我国既临海又在陆地与外国相邻的县叫什么 、下列省级行政区与该省区陆上相邻的是 A.浙、赣、闽 B.鲁、云、闽 C.湘、赣、闽 D.鄂、闽、云 轮船在水中平行航行时,为了安全,都要保持一定的间距,若靠得很近,极易发生碰撞.为什么 用硫丹药的鱼能吃吗 两条船平行前进时,若靠的较近极易碰撞,为什么?请从流体力学的方面解释为什么流速大后会产生向内的压强呢？